Compare 27995 vs 28001
| Property | 27995 | 28001 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 111 × 5091 | 280011 |
| Prime factorization | 5 × 11 × 509 | 28001 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 11, 55, 509, 2545, 5599, 27995 | 1, 28001 |
| Number of properties | 0 | 7 |
| Additive primes | 1401st | |
| Chen primes | 1486th | |
| Cousin primes (2nd member) | 447th | |
| Isolated primes | 2165th | |
| Primes | 3056th | |
| Pythagorean primes | 1523rd | |
| Sophie germain primes | 424th | |
| Roman numberals | ||
| Base 2 | 1101101010110112 | 1101101011000012 |
| Base 3 | 11021012123 | 11021020023 |
| Base 4 | 123111234 | 123112014 |
| Base 5 | 13434405 | 13440015 |
| Base 6 | 3333356 | 3333456 |
| Base 7 | 1444227 | 1444317 |
| Base 8 | 665338 | 665418 |
| Base 9 | 423559 | 423629 |
| Base 10 | 2799510 | 2800110 |
| Base 11 | 1a04011 | 1a04611 |
| Base 12 | 1424b12 | 1425512 |
| Base 13 | c98613 | c98c13 |
| Base 14 | a2b914 | a2c114 |
| Base 15 | 846515 | 846b15 |
| Base 16 | 6d5b16 | 6d6116 |